:root{--challenge-side:260px;--challenge-summary:460px}.challenge-shell{min-height:100vh;display:grid;grid-template-columns:var(--challenge-side) minmax(0,1fr)}.challenge-sidebar{position:sticky;top:0;height:100vh;overflow:auto;padding:22px 16px;border-right:1px solid var(--line);background:rgba(6,11,8,.96);z-index:12}.challenge-brand{font-size:18px;padding:0 9px 20px}.challenge-nav{display:grid;gap:5px}.challenge-nav a{display:flex;align-items:center;min-height:40px;padding:9px 11px;border:1px solid transparent;border-radius:10px;color:#cfc8b9;text-decoration:none;font-size:14px}.challenge-nav a:hover{border-color:var(--line);background:rgba(223,196,128,.07);color:var(--gold2)}.challenge-sidebar-bottom{margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}.challenge-active{box-shadow:0 10px 28px rgba(223,196,128,.12)}.challenge-page{min-width:0}.challenge-topbar{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 28px;border-bottom:1px solid var(--line);background:rgba(5,7,6,.82);backdrop-filter:blur(16px);position:sticky;top:0;z-index:8}.challenge-top-left{display:flex;align-items:center;gap:14px;min-width:0}.challenge-top-left h1{margin:0;font-size:24px}.challenge-top-left p{margin:4px 0 0;color:var(--muted);font-size:12px}.challenge-back{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;text-decoration:none;color:var(--gold2);font-weight:900;font-size:20px;background:rgba(255,255,255,.025)}.challenge-user{display:flex;align-items:center;gap:10px;min-width:0}.challenge-user strong{display:block;font-size:13px}.challenge-user span{display:block;color:var(--muted);font-size:11px;max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.challenge-menu{display:none}.challenge-content{display:grid;grid-template-columns:minmax(0,1fr) minmax(380px,var(--challenge-summary));gap:18px;padding:22px;max-width:1540px;margin:0 auto}.challenge-config-panel,.challenge-summary{min-width:0}.challenge-config-panel{border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,rgba(16,28,23,.88),rgba(8,14,11,.92));box-shadow:0 22px 60px rgba(0,0,0,.2);overflow:hidden}.challenge-section{padding:24px;border-bottom:1px solid var(--line)}.challenge-section:last-child{border-bottom:0}.challenge-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:16px}.challenge-section-head.compact{align-items:center}.challenge-kicker{display:block;color:var(--gold2);font-size:11px;text-transform:uppercase;letter-spacing:.1em;font-weight:900;margin-bottom:6px}.challenge-section h2,.summary-head h2{margin:0;font-size:18px}.challenge-selection{font-size:12px;color:var(--muted)}.challenge-options{display:flex;flex-wrap:wrap;gap:10px}.challenge-option{position:relative;min-height:48px;min-width:134px;padding:11px 14px;border:1px solid var(--line);border-radius:10px;background:#08100c;color:var(--text);font-weight:800;transition:.18s ease}.challenge-option:hover{border-color:var(--line2);transform:translateY(-1px)}.challenge-option.active{border-color:rgba(223,196,128,.72);background:linear-gradient(135deg,var(--gold2),#b9913e);color:#171207;box-shadow:0 12px 28px rgba(223,196,128,.18)}.challenge-option small{display:block;margin-top:4px;font-size:10px;font-weight:700;opacity:.72}.challenge-option .option-badge{position:absolute;top:-10px;left:50%;transform:translateX(-50%);padding:3px 7px;border-radius:999px;background:#0e1712;border:1px solid var(--line2);color:var(--gold2);font-size:9px;white-space:nowrap}.plan-options .challenge-option{min-width:160px}.account-options .challenge-option{min-width:92px}.platform-options .challenge-option{display:flex;align-items:center;gap:10px}.option-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:8px;background:rgba(0,0,0,.18);font-size:10px;font-weight:900}.fixed-option{cursor:default}.fixed-option:hover{transform:none}.split-section{display:grid;grid-template-columns:1fr 1fr;gap:24px}.split-section>div+div{padding-left:24px;border-left:1px solid var(--line)}.single-option{margin-top:14px}.challenge-empty-option{margin-top:14px;min-height:48px;display:flex;align-items:center;padding:11px 14px;border:1px dashed var(--line);border-radius:10px;color:var(--muted);font-size:12px;background:#08100c}.summary-sticky{position:sticky;top:106px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,rgba(16,28,23,.94),rgba(7,12,10,.96));box-shadow:0 22px 60px rgba(0,0,0,.22);padding:20px}.summary-head{padding-bottom:16px;border-bottom:1px solid var(--line)}.summary-head p{margin:7px 0 0;color:var(--muted);font-size:12px}.objective-table-wrap{overflow:auto;margin-top:16px;border:1px solid var(--line);border-radius:12px}.objective-table{min-width:100%;background:rgba(5,10,8,.55)}.objective-grid{display:grid;grid-template-columns:minmax(150px,.95fr) repeat(var(--phase-count),minmax(118px,1fr))}.objective-cell{min-height:44px;display:flex;align-items:center;padding:9px 10px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:11px}.objective-cell.header{background:rgba(223,196,128,.08);color:var(--gold2);font-weight:900}.objective-cell.criteria{color:var(--text);font-weight:700;background:rgba(255,255,255,.018)}.objective-cell.value{justify-content:center;text-align:center;color:#d7d0c1}.objective-cell.funded{color:#8de7c1}.objective-grid .objective-cell.last-row{border-bottom:0}.summary-price-row{display:flex;align-items:end;justify-content:space-between;gap:14px;padding:20px 0 14px}.summary-price-row span{color:var(--muted);font-size:12px}.summary-price-row strong{font-size:38px;line-height:1;color:var(--gold2)}.coupon-row{display:grid;grid-template-columns:1fr auto;gap:8px}.coupon-row input{min-width:0;border:1px solid var(--line);background:#08100c;color:var(--text);border-radius:10px;padding:11px 12px;outline:none}.coupon-row input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(223,196,128,.08)}.summary-helper{margin-top:7px;color:var(--muted);font-size:10px;line-height:1.4}.terms-check{display:flex;align-items:flex-start;gap:9px;margin:16px 0 12px;color:#dcd3c1;font-size:11px;line-height:1.4}.terms-check input{margin-top:2px;accent-color:var(--gold)}.checkout-button{min-height:50px;font-size:14px}.challenge-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.58);z-index:10}.challenge-toast{position:fixed;right:20px;bottom:20px;max-width:min(420px,calc(100vw - 40px));z-index:30;padding:12px 14px;border:1px solid var(--line2);border-radius:10px;background:#111c17;color:var(--text);box-shadow:var(--shadow);font-size:12px}.challenge-toast.error{border-color:rgba(243,111,103,.45);color:#ffaaa4}@media(max-width:1220px){.challenge-content{grid-template-columns:1fr}.summary-sticky{position:static}.challenge-summary{max-width:none}}@media(max-width:900px){.challenge-shell{grid-template-columns:1fr}.challenge-sidebar{position:fixed;left:0;top:0;width:270px;transform:translateX(-105%);transition:.22s ease}.challenge-sidebar.open{transform:translateX(0)}.challenge-menu{display:inline-flex}.challenge-overlay.show{display:block}.challenge-content{padding:16px}.challenge-topbar{padding:12px 16px}.challenge-user span{display:none}}@media(max-width:660px){.challenge-top-left h1{font-size:19px}.challenge-top-left p{display:none}.challenge-user strong{display:none}.challenge-section{padding:18px}.challenge-options{display:grid;grid-template-columns:1fr 1fr}.challenge-option,.plan-options .challenge-option,.account-options .challenge-option{min-width:0;width:100%}.split-section{grid-template-columns:1fr}.split-section>div+div{padding-left:0;padding-top:20px;border-left:0;border-top:1px solid var(--line)}.objective-table{min-width:620px}.summary-price-row strong{font-size:32px}}@media(max-width:420px){.challenge-options{grid-template-columns:1fr}.challenge-back{display:none}.challenge-content{padding:12px}.challenge-topbar{min-height:72px}.challenge-section-head.compact{align-items:flex-start;flex-direction:column}}